In 8 years, Sophia's age will be 21 years old. Let x represent Sophia's current
age today.
a. Write an equation that can be used to find Sophia's age today (X). [1 point)
b. Solve for x to find Sophia's age. [1 point)

Respuesta :

Answer:

a. x+8=21

b. x = 13

Step-by-step explanation:

Answer:

She is 13 years old

Step-by-step explanation:

x + 8 = 21

x = 13